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"SOME NEW INSIGHTS ON THE<br />

INTERINDUSTRY WAGE STRUCTURE FROM THE<br />

GERMAN SOCIO ECONOMIC PANEL"<br />

<strong>by</strong><br />

<strong>Michael</strong> <strong>BURDA*</strong><br />

N° 91/63/EP<br />

* <strong>Associate</strong> <strong>Pr<strong>of</strong>essor</strong> <strong>of</strong> <strong>Economics</strong>, <strong>INSEAD</strong>, Boulevard de Constance,<br />

Fontainebleau 77305 Cedex, France.<br />

Printed at <strong>INSEAD</strong>,<br />

Fontainebleau, France


Some New Insights on the Interindustry Wage Structure<br />

from the German Socioeconomic Panel<br />

<strong>Michael</strong> C. Burda*<br />

July 1991<br />

• <strong>INSEAD</strong>, F-77305 Fontainebieau France, and the Centre for Economic<br />

Policy Research. I am grateful to the Deutsches Institut fur<br />

Wirtschaftsforschung and<br />

generous hospitality, and<br />

the Wissenschaftszentrum Berlin for<br />

to <strong>Michael</strong> Funke, Johannes Schwarze,<br />

David Soskice and Gert Wagner for dis;ussions and comments. Rainer<br />

Pischner's assistance with the German Socioeconomic Panel data set<br />

was especially invaluable. This project was supported <strong>by</strong> <strong>INSEAD</strong>'s<br />

Research Department and grants from the Alfred P. Sloan and Ford<br />

Foundations.


Abstract<br />

This paper investigates the interindustry wage structure in the<br />

1985 wave <strong>of</strong> the German Socioeconomic Panel. In addition to the<br />

usual controls, this survey contains detailed information on job<br />

characteristics and work conditions. Interaction <strong>of</strong> industry<br />

affiliation is significant with several individual attributes,<br />

especially job tenure; homogeneity <strong>of</strong> earnings equations across<br />

these attributes is decisively rejected. The industry wage<br />

structure is insignificant for workers with low job tenure. These<br />

results are consistent with the interpretation <strong>of</strong> interindustry<br />

wage differentials as shared rents from industry or firm-specific<br />

human capital.


1. Introduction<br />

This paper investigates the interindustry wage structure in<br />

the 1985 wave <strong>of</strong> the German Socioeconomic Panel (Deutsches<br />

Soziookonomisches Panel, hereafter SOEP), a representative<br />

cross-section <strong>of</strong> West German households. In addition to the usual<br />

controls, the 1985 survey contains several questions about<br />

workplace characteristics and worker qualifications. With<br />

responses to these questions it is possible to control for an<br />

extended set <strong>of</strong> factors in "Mincer equations" relating earnings to<br />

human capital and other individual characteristics. Inclusion <strong>of</strong><br />

such controls can explain between 8-107. <strong>of</strong> wage variation beyond<br />

that explained in similar recent studies.<br />

Besides improving control for influences <strong>of</strong> workplace<br />

conditions and worker qualifications on pay, this paper<br />

investigates the stability <strong>of</strong> the interindustry wage structure<br />

across different groupings in the sample. To the extent that<br />

Mincer-style earnings equations differ across characteristics and<br />

these are correlated with industry, the estimated interindustry<br />

wage structure may merely reflects omitted variable bias. It is<br />

well-recognized that estimated coefficients are biased to the<br />

extent that excluded regressors are correlated with included ones.<br />

We pursue this issue one step further: could omitted,<br />

industry-specific inte-actions explain some part <strong>of</strong> the estimated<br />

interindustry wage structure?<br />

Industry wage differentials in the SOEP are significantly<br />

estimated in the full sample, but show some differences with those<br />

-1-


estimated <strong>by</strong> Krueger and Summers (1988) in the US Current<br />

Population Survey. We also find that earnings functions are<br />

statistically different across sex, firm size, full versus<br />

part-time, and especially job tenure groupings. Tests for<br />

homogeneity <strong>of</strong> earnings equations across these groups are<br />

decisively rejected. When the sample is reduced to full-time<br />

workers with less than five years experience in their current job,<br />

industry wage differentials vanish, whereas they remain<br />

economically and statistically significant for workers with more<br />

than five years tenure. These results, which analyze only a<br />

fraction <strong>of</strong> all potential interactions, militate against<br />

overinterpretation <strong>of</strong> industry wage differentials. They are more<br />

consistent with workers and firms' sharing rents <strong>of</strong> industry or<br />

firm-specific human capital, which accumulates only over time.<br />

The paper is organized as follows. Section 2 reviews the<br />

literature on the interindustry wage structure and its<br />

interpretation. Section 3 elaborates one particular omitted<br />

variables interpretation <strong>of</strong> the interindustry wage structure.<br />

Section 4 describes the SOEP and its 1985 wave which includes<br />

detailed information on job characteristics and worker attitudes,<br />

and presents estimates the interindustry wage structure. Section 5<br />

explores the robustness <strong>of</strong> wage structures across different<br />

groupings <strong>of</strong> the working population. Section 6 <strong>of</strong>fers an<br />

interpretation <strong>of</strong> the results.<br />

2. The Interindustry Wage Structure and its Interpretation:<br />

A Survey <strong>of</strong> the Literature<br />

The fact that observationally similar workers with comparable<br />

-2-


skills and experience earn different wages in different industries<br />

has puzzled economists for a long time.' In the postwar period,<br />

labor economists around the world began to take particular notice<br />

<strong>of</strong> the durability <strong>of</strong> this wage structure. 2 Lebergott (1947) showed<br />

not only wages that wages were highly correlated across industries<br />

in the US, Canada, the United Kingdom and Sweden, but also the<br />

Soviet Union. These findings were later corroborated <strong>by</strong> Dunlop and<br />

Rothbaum (1955) in international comparisons, and more recently <strong>by</strong><br />

Katz and Summers (1988).<br />

The suspicion that the wage structure merely reflected<br />

distribution <strong>of</strong> observable skills was dispelled <strong>by</strong> the pioneering<br />

work <strong>of</strong> Krueger and Summers (1988), who employed survey data on<br />

individual workers to identify and track the interindustry wage<br />

structure, estimated as coefficients on industry affiliation dummy<br />

variables in standard Mincer earnings equations. By projecting the<br />

wage structure on a variety <strong>of</strong> measurable individual<br />

characteristics including human capital proxies, they find a large<br />

component <strong>of</strong> variance remains "explained" <strong>by</strong> industry affiliation.<br />

The interindustry wage structure lends itself to several<br />

1 See Murphy and Topel (1987) for a particularly evocative<br />

reference to the phenomenon <strong>by</strong> Adam Smith; for an early attempt at<br />

a neoclassical justification, see John Bates Clark (1899). Thaler<br />

(1988) provides a useful summary <strong>of</strong> recent explanations <strong>of</strong> the<br />

interindustry wage structure.<br />

2 See Dunlop (1944), Lebergott (1947), Slichter (1950) and Cullen<br />

(1956) for the United States; Turner (1952) and Buddy ?nd Tolles<br />

(1957) for the United Kingdom; Reynolds and Taft (1956) for<br />

France; and Grumbach and Konig (1957) and Lampert (1968) for<br />

Germany.<br />

-3-


economic interpretations. J.T. Dunlop (1944) and Sumner Slichter<br />

(1950) linked wages to ability to pay, that is, the pr<strong>of</strong>itability<br />

<strong>of</strong> the enterprise in question. Slichter (1950) wrote that "wages,<br />

within a considerable range, reflect managerial discretion, that<br />

where management can easily pay high wages they tend to do so, and<br />

that where managements are barely breaking even, they tend to keep<br />

wages down," p.88. This "ability to pay" view has been revived <strong>by</strong><br />

recent work <strong>of</strong> Blanchflower and Oswald (1989) and Nickell and<br />

Wadhwani (1988). Alternatively, interindustry wage differences<br />

could derive from job characteristics (compensating differentials)<br />

or sorting on unobservable individual attributes. The first idea<br />

thus explains why the mining industry in this view pays higher<br />

wages than average, ceteris paribus, because miners work in dark<br />

places underground, while forestry workers earn less because they<br />

are outdoors. The second central idea says that the chemical<br />

industry pays more than the textile industry because certain<br />

unobservable characteristics are more valuable in that industry<br />

and are remunerated in equilibrium <strong>by</strong> higher wages.<br />

More recently, Katz (1986), Krueger and Summers (1988), and<br />

Katz and Summers (1988) have attributed industry pay differences<br />

to the broad heading <strong>of</strong> "efficiency wage considerations." In this<br />

-view managers set pay in order to solve an optimizing problem.<br />

Higher wages reduce job turnover (Pencavel 1972), spur worker<br />

effort <strong>by</strong> increasing the cost <strong>of</strong> job loss (Shapiro and Stiglitz<br />

1984), increase loyalt y and productivity (Akerl<strong>of</strong> 1984), and<br />

improve the quality <strong>of</strong> job applicants (Weiss 1980). To these can<br />

be added the "fair wage hypothesis" <strong>of</strong> Akerl<strong>of</strong> and Yellen (1990),<br />

-4-


which stresses perceptions <strong>of</strong> fairness among workers. In addition,<br />

Lindbeck and Snower's (1986) work can be interpreted as a type <strong>of</strong><br />

efficiency wage payment to prevent workers from disrupting the<br />

production process.<br />

Clearly, efficiency wages is not a single theory but rather a<br />

mosaic <strong>of</strong> ideas, some <strong>of</strong> which are more neoclassical than others.<br />

They share the common theme that firms set wages, and may find it<br />

against their pr<strong>of</strong>it maximizing interests to reduce them in the<br />

face <strong>of</strong> unemployment. To the extent that industries differ in the<br />

optimal efficiency wage that firms pay, an interindustry wage<br />

structure will arise.<br />

3. Omitted Variable Bias and the Industry Wage Structure<br />

The mere existence <strong>of</strong> significant coefficients on industry<br />

dummy variables is not conclusive evidence <strong>of</strong> efficiency wages.<br />

Estimated industry dummies may simply be a <strong>by</strong>-product <strong>of</strong><br />

unobserved differences in worker quality as well as other<br />

characteristics which are correlated with particular industries.<br />

Cross-section and panel data sets can only obtain a limited amount<br />

<strong>of</strong> information about worker attributes. This can be seen in the<br />

large amount <strong>of</strong> variance in earnings that remains unexplained <strong>by</strong><br />

measured variables such as age, experience, education, and other<br />

identifiable attributes. 3<br />

If verifiable characteristics unobservable to econometricians<br />

are more valuable to industry x than to others, and if workers<br />

3<br />

Katz and Summers (1°S°1 concede that some <strong>of</strong> this unexplainable<br />

variance is correlated with the effect <strong>of</strong> controls on the<br />

uncorrected interindustm age structure, suggesting that some <strong>of</strong><br />

the former may be indeed ..:nmeasurable quality.<br />

-5-


possessing these attributes were indifferent between working in<br />

industry x and elsewhere, firms should <strong>of</strong>fer higher wages to these<br />

workers to attract them from other industries. In equilibrium one<br />

would observe a premium for working in industry x as long as the<br />

characteristics in question were not included as a right had side<br />

variable. While Blackburn and Newmark (1988) show that<br />

intelligence --as measured <strong>by</strong> IQ-- is not positively associated<br />

with high wage industries, this does not rule out other forms <strong>of</strong><br />

unobservable heterogeneity, including such unquantifiable traits<br />

as loyalty, perseverance, and carefulness, all <strong>of</strong> which are likely<br />

to be important to an employer. To the extent that these<br />

unobserved attributes are valued differently <strong>by</strong> different<br />

industries, they will surface in estimated industry dummy<br />

coefficients. 4<br />

The point is more general than this. Suppose that each<br />

employment relationship consists <strong>of</strong> a "match" <strong>of</strong> a worker and a<br />

firm. Each firm operates in one <strong>of</strong> k=1,...,K industries, each <strong>of</strong><br />

which with a revenue function R K (x , y , t) where x is a list <strong>of</strong><br />

I J<br />

worker attributes, y is a list <strong>of</strong> firm attributes, and t is the<br />

time the match has existed. Few restrictions are imposed on the<br />

derivatives <strong>of</strong> R except that aR K/at is positive for all K; that<br />

4 Following Griliches (1957) and Theil (1957), If the analyst<br />

estimates the model y=X0+u where the true specification l Is<br />

y=X13-1-Zy+u, the OLS estimate <strong>of</strong> 33 is given <strong>by</strong> b = (X'X) X'y = P +<br />

(X' X) 1X' (Zz+u), so Eb = 13 + P7, where P-a(X' X) -1X' Z is the matrix<br />

<strong>of</strong> "auxiliary regression- coefficients <strong>of</strong> left-out variables Z on<br />

the columns <strong>of</strong> X. The OLS estimator Is biased as long as the<br />

elements <strong>of</strong> Z are correlated with the j columns <strong>of</strong> X, and the bias<br />

<strong>of</strong> the ith element b. is equal to Z cov( X. ,Z .<br />

1 j 1 J j<br />

-6-


is, there is an element <strong>of</strong> firm specific human capital in the<br />

production process. Workers have their own fallback or reservation<br />

wage w• , which may be determined <strong>by</strong> outside <strong>of</strong>fers or the level <strong>of</strong><br />

unemployment benefits. If the jth firm and ith worker set the wage<br />

according to a simple Nash bargaining rule, we have<br />

(1) w = ER K (X ,y ,t) + w*1/2<br />

To the extent that R's differ across industries, so in principle<br />

could the derivatives <strong>of</strong> R with respect to their arguments and<br />

thus the estimated earnings function as well.<br />

There are many reasons to believe that R might be different<br />

across industries. It is hard to understand, a priori, why the<br />

individual return to an additional year <strong>of</strong> schooling in the<br />

chemical industry is equal to that in the personal services<br />

sector. Moreover there may be interactions here, so that the<br />

effect <strong>of</strong> characteristics may depend on other other variables,<br />

such as tenure t.<br />

The common response to this line <strong>of</strong> reasoning is that labor<br />

should reallocate itself until these differences are eliminated<br />

at the margin, as would be the case if labor mobility is perfect<br />

across industries and R is characterized <strong>by</strong> decreasing return on<br />

all margins. Yet there are many potential reasons why, even under<br />

conditions <strong>of</strong> mobility, that industry dummies may be estimated<br />

with significant coefficients where there is in fact no "industry<br />

effect," but simply a misspecified wage equation.<br />

One is the desirability <strong>of</strong> the particular industry to<br />

particular workers. Women, because <strong>of</strong> an exogenously given option<br />

-7-


<strong>of</strong> childbearing, may prefer industries in which long cumulative<br />

tenure or experience is unnecessary and work career interruptions<br />

are possible. An increased willingness <strong>of</strong> women to be in this<br />

group leads to lower bargained wages for them, vis-a-vis men. This<br />

will lead to an "industry sex effect". To the extent that women<br />

are actually concentrated in those industries, leaving out an<br />

interaction term for women in a wage equation with industry<br />

dummies will induce biased estimates <strong>of</strong> any industry effect.<br />

Simply controlling for sex will not solve this problem.5<br />

A second reason is discrimination. Suppose that certain<br />

industries discriminate against women. For example the<br />

construction industry is well-recognized as a male-dominated<br />

industry. Suppose further, in contrast, that other industries do<br />

not discriminate. If underpaid women are also underrepresented in<br />

the construction industry, then a construction dummy in the<br />

absence <strong>of</strong> a construction industry-sex interaction will be<br />

estimated with with a wage premium.<br />

A third reason is rent sharing. 6 Suppose that a certain match<br />

modelled in equation (1) has existed for a long time, and that<br />

aR K /at is positive. It may simply be the case that the firm does<br />

not want to replace i s worker with some other; there is simply<br />

5 A similar example sir s es in the case <strong>of</strong> residents <strong>of</strong> foreign<br />

nationality. Foreigners generally don't speak the language as well<br />

as natives. These Individuals may prefer industries where<br />

on-the-job communicate: n is less important, and be willing to<br />

accept lower pay, I other things equal. For given employer's<br />

preferences, a Nash 16 erg aMing outcome will lead to a lower wage<br />

for foreigners in particular industry. Thus an "industry<br />

effect" may be dete:-.e where it is really an nationality-industry<br />

interaction, and outcome <strong>of</strong> a voluntary matching<br />

process.<br />

6 This is stressed <strong>by</strong> Kat s• Summers (1989).<br />

-8-


too much value in the existing employment relationship. Thus<br />

neither <strong>of</strong> the two parties are willing to allow third parties to<br />

underbid, at least for some range <strong>of</strong> wages. To the extent that<br />

different industries value this firm or industry specific capital<br />

differently, aR K /at will vary across industries because there is<br />

no arbitrage opportunity across this margin, and industry<br />

dummey variables will simply pick up this effect in a misspecified<br />

wage equation.<br />

It is at least possible that the industry wage structure is<br />

simply a series <strong>of</strong> omitted interactions with sex, race, and other<br />

variables. To see this, consider the simple case in which the<br />

unconditional industry wage effect is in fact zero, but each<br />

industry i rewards binary attribute j, j=1...J differently <strong>by</strong> 71.1.<br />

The expected value <strong>of</strong> the coefficient <strong>of</strong> an industry dummy i in an<br />

otherwise correctly specified equation is approximately<br />

Eb = E (fraction <strong>of</strong> individuals in industry i with attribute DT„<br />

i j<br />

Ii<br />

This ''wastebasket effect" should be distinguished from that<br />

suggested <strong>by</strong> Murphy and Topel (1987a,b), who stress voluntary<br />

sorting <strong>by</strong> workers into industries on the basis <strong>of</strong> unobserved<br />

ability and this sorting is highly correlated with that observed<br />

for measurable skills. Curiously, this possibility has not been<br />

raised in the heated debate over the industry wage structure.<br />

4. The Interindustry Wage Structure <strong>of</strong> the SOEP<br />

-9-


The German Socioeconomic Panel (SOEP) is a representative<br />

annual survey <strong>of</strong> roughly 6000 households in the Federal Republic<br />

<strong>of</strong> Germany, involving more than 10,000 individuals. The SOEP<br />

<strong>of</strong>fers a unique alternative to already extensively investigated US<br />

data sets. The design <strong>of</strong> the SOEP is similar to the Panel Survey<br />

<strong>of</strong> Income Dynamics (PSID) and the Survey <strong>of</strong> Income and Program<br />

Partipation (SIPP) and as second mover to these panel studies has<br />

improved on some aspects <strong>of</strong> the former, for example, <strong>by</strong><br />

interviewing all working individuals in a household. 7 Second, a<br />

variety <strong>of</strong> information has been gathered about quality <strong>of</strong> the<br />

workplace and workplace attitudes. In 1985 these included a set <strong>of</strong><br />

thirteen questions regarding the quality <strong>of</strong> the workplace and<br />

worker attitudes. Furthermore the respondent was allowed to<br />

distinguish between "somewhat agree" and "fully agree" to the<br />

extent these characteristics were applicable. The attributes are<br />

listed in Table 1.<br />

Several <strong>of</strong> these questions in Table 1 are obvious proxies for<br />

attributes described in the literature on earnings determination.<br />

For example, the compensating differentials literature would<br />

predict positive signs for questions 2, 6, 7, 12, and 13 and<br />

possibly negative signs for 1, 3, 9, and 11. Question 5 is<br />

directly related to one interpretation <strong>of</strong> the efficiency wage<br />

hypothesis; workers who are supervised more should receive lower<br />

wages, whereas the unsupervised will receive supra-normal wages to<br />

deter shirking.<br />

7 For an excellent survey <strong>of</strong> the comparability <strong>of</strong> the SOEP and the<br />

US Survey <strong>of</strong> Income and Program Participation (SIP?), see Witte<br />

(1990).<br />

-10-


There were 4599 individuals in the 1985 SOEP survey who<br />

responded that they were working and reported their gross income<br />

with complete data for all controls. Of these, 3422 were German<br />

citizens and 1177 were foreigners. Of the grand total, 4030 were<br />

working full time and <strong>of</strong> these, 2866 were <strong>of</strong> German nationality.8<br />

Using these data, OLS regressions <strong>of</strong> log hourly gross earnings on<br />

one-digit industry dummy variables were employed to obtain raw<br />

estimates <strong>of</strong> the interindustry wage structure for all employed<br />

individuals in the SOEP for hourly wages (gross <strong>of</strong> deductions and<br />

withholding). The results are reported in the first column <strong>of</strong><br />

Table 2. Similar unreported results were obtained throughout this<br />

paper for hourly compensation, which included employer bonuses,<br />

but still excluded employee contributions to social insurance. The<br />

control group was the no response group.<br />

Following Krueger and Summers (1988), a Mincer wage equation<br />

was estimated that included the following controls: education and<br />

its square, age, experience, occupation dummies (10), regional<br />

dummies (8), a sex dummy, a central city dummy, a unionization<br />

dummy, an ever married dummy, interactions <strong>of</strong> sex with<br />

9<br />

ever-married, education, education squared, and a constant.<br />

Because education variables cannot be compared, foreign citizens<br />

are excluded. These results are presented in the second column <strong>of</strong><br />

8 The distinction is important because key variables such as<br />

schooling are not comparable across German nationals and residents<br />

<strong>of</strong> foreign nationality.<br />

9 Krueger and Summers actually controlled for education and its<br />

square, 6 age dummies. 8 occupation dummies, 3 regional dummies, a<br />

sex dummy, a central city dummy, a unionization dummy, an ever<br />

married dummy, veteran status, interactions <strong>of</strong> sex with marriage,<br />

education squared, am: six wage brackets, and a constant (see<br />

Table 1, p. 264).


Table 2.<br />

Direct control for human capital and workplace conditions can<br />

be enhanced in the SOEP as a result <strong>of</strong> several questions in the<br />

1985 survey described above. The third column <strong>of</strong> Table 2 presents<br />

estimates <strong>of</strong> the wage structure after adding to the<br />

Krueger-Summers controls tenure on the current job,<br />

experience-squared, training/qualification dummies (6), guild<br />

membership, job characteristics (26), and dummies for<br />

self-employed and civil servant status.<br />

The last column <strong>of</strong> Table 2 displays the estimated industry<br />

wage structure given a set <strong>of</strong> "preferred controls," which simply<br />

drop from the extended controls the following interactions:<br />

sex-marriage, sex-education, sex-education-squared, and sexexperience.<br />

An F-test <strong>of</strong> the joint significance <strong>of</strong> estimated<br />

coefficients on the industry dummy variables confirms the<br />

existence <strong>of</strong> the interindustry wage structure. On the other hand,<br />

the weighted standard deviation <strong>of</strong> the estimated coefficients<br />

falls considerably. Furthermore the percentage <strong>of</strong> variance<br />

explained <strong>by</strong> the equation rises <strong>by</strong> 8-107 vis-a-vis the KS<br />

controls, suggesting that job quality can explain more variance in<br />

the wage structure than otherwise thought.'°<br />

The results in general confirm the hypothesis that the<br />

interindustry wage structure in Germany is tighter than in the<br />

United States, controlling for the same factors. These estimates<br />

10<br />

Edln and Zettenberg (1989) recently Investigated the<br />

interindustry wage structure using Swedish data with a detailed<br />

set <strong>of</strong> controls and reached similar conclusions.<br />

-12-


are compared in Table 3. As in Krueger and Summers (1988), we find<br />

that in unreported results on "near 2-digit classifications,"<br />

durables goods manufacturing and chemicals are high wage<br />

industries, whereas the trade sectors pay statistically<br />

significant lower wages." On the other hand the personal services<br />

sector in Germany and wholesale-retail trade seem to have changed<br />

places, ie the former paying considerably better than the latter.<br />

5. Testing for homogeneity in the earning equations<br />

The possibility <strong>of</strong> heterogeneous earnings functions suggested<br />

in Section 3 can be tested. 12 Two approaches are taken. First, a<br />

Chow test <strong>of</strong> subsample stability can be performed. Significant<br />

variability across estimated earnings functions, as detected <strong>by</strong> a<br />

statistically significant F-statistic, would signal a potential<br />

"wastebasket" function performed <strong>by</strong> industry dummies. Tests for<br />

homogeneity <strong>of</strong> the wage equation were performed across the<br />

following subgroupings: male versus female; full-time versus<br />

part-time; small versus large firms; and fewer than 5 years versus<br />

more than 5 years tenure at current job. The results are reported<br />

in Table 4. The test results allow the rejection at very low<br />

significance levels <strong>of</strong> the null that the wage equations are the<br />

same across the two groups. These results can only serve as a<br />

warning against potential interactions.<br />

11<br />

For aggregate evidence on West German industry wage differentials<br />

see Fels and Gundlach (199::<br />

12<br />

Krueger and Summer s (1988) do not test for equality <strong>of</strong><br />

coefficients across subgrours in their tables.<br />

-13-


Despite the suggestive examples <strong>of</strong> the previous section,<br />

there is no compelling reason to believe that these interactions<br />

are correlated with industry grouping. 13 It is possible, <strong>of</strong> course,<br />

to test directly for interaction effects for the groupings<br />

analyzed above. Table 5 presents F-tests for exclusion<br />

restrictions for interactions <strong>of</strong> industry with sex,<br />

full-time/part-time, firm size, and job tenure (more or less than<br />

5 year affiliation with present f irm ). For sex, tenure, and full<br />

time/part time, the interaction effect is significant at the<br />

0.0001 level. It is also noteworthy that for full-time male<br />

employees <strong>of</strong> large firms with low current job tenure, the joint<br />

statistical significance <strong>of</strong> the industry dummies is attenuated<br />

significantly.<br />

In general It seems that the industry wage structure is less<br />

robust the finer the division applied to the data. This is<br />

consistent with "wastebasket" interpretation <strong>of</strong> the industry<br />

dummies. At the same time, the job quality variables remain<br />

consistently significant. Results to this effect presented in<br />

Table 6, especially with respect to tenure, suggest that the wage<br />

structure might be fruitfully estimated on a narrower sample. In<br />

Table 7 we present the interindustry wage structure for low (less<br />

than 60 months) and high (more than 60 months) job tenure for<br />

all employees. The confirms the suspicion that significant<br />

interaction exists between industry and tenure in the wage<br />

13<br />

Unfortunately there were insufficient observations to perform Chow<br />

tests for each industry grouping.<br />

-14-


equation. While the interindustry wage structure is robust for<br />

workers <strong>of</strong> long tenure, it is statistically insignificant for<br />

workers with little experience within their current firm.<br />

That interindustry wage differentials are exhibited only for<br />

employees with extended tenure in a given enterprise, if robust<br />

for other data sets in other countries, has important implications<br />

for the interindustry wage structure. It seems to favor<br />

interpretations stressing sharing <strong>of</strong> rents from industry or firm<br />

specific human capital formation, both <strong>of</strong> which will be correlated<br />

with tenure. 14<br />

For example, it is reasonable that in-house<br />

experience is more valuable in chemical and metal industries than<br />

in trade or personal services, and as result apparently identical<br />

workers in different industries are not the same. 15 If such human<br />

capital has different productivity in different industries, then<br />

it will pay for high productivity industries to attempt to bid for<br />

this resource. As a state variable, job tenure cannot be simply<br />

purchased, but rather created in a time intensive process. Here<br />

the job turnover interpretation <strong>of</strong> the interindustry wage<br />

structure is closest to our point here: to increase firm or<br />

14 It should be remarked that the continuous variable tenure<br />

variable was invariably significant in the regression results,<br />

corroborating findings el <strong>of</strong> LOwenbein (1989), Hubler and Gerlach<br />

(1990) and Schwarze (1990).<br />

15 Slichter (1950) wrote: '..jobs and occupations which bear the<br />

same name do note necessarily involve the same kinds <strong>of</strong> duties or<br />

the same degree <strong>of</strong> responsibility. Machinists first-class in a<br />

candy factory do not necessarily need the same knowledge <strong>of</strong> the<br />

trade as machinists first-class in an oil refinery. Loom fixers<br />

may have essentially same duties in different mills, but the<br />

skill required <strong>of</strong> them may vary greatly depending upon the kind<br />

and quality <strong>of</strong> goods which ;he mill produces." (p.801<br />

-15-


industry specific human capital, firms invest <strong>by</strong> paying higher<br />

wages and reducing the rate <strong>of</strong> attrition through quits into other<br />

jobs. The key difference is that turnover reduction is a<br />

determinant, rather than a <strong>by</strong>product <strong>of</strong> the process <strong>by</strong> which wages<br />

are set.<br />

The average tenure <strong>of</strong> workers in various industries in the<br />

1985 SOEP is shown in Table 8. Chi-squared tables for distribution<br />

<strong>of</strong> tenure (uncompleted spells) are also displayed in Table 9.<br />

Both reveal striking differences across both one and two digit<br />

industries. Clearly other things matter as well such as industry<br />

history and changes in hiring policies over time. While some<br />

industries indeed seem to possess workers <strong>of</strong> higher than average<br />

tenure while others need less tenure, the pattern <strong>of</strong> tenure<br />

concentration is less pronounced at the one-sector industry level.<br />

On this interpretation, it need not be the case that high<br />

wage industries necessarily have higher tenure pr<strong>of</strong>iles. When<br />

tenure is created it will be impossible for the firm not to share<br />

the rents with the worker, since such workers cannot be replaced<br />

overnight. As a result the very indispensibility <strong>of</strong> workers will<br />

contribute to the cost <strong>of</strong> tenure (firm specific human capital). It<br />

is not implausible that firms in these industries move up their<br />

demand curve for this "input." Thus, following the interpretation<br />

<strong>of</strong> Katz and Summers (1989), this form <strong>of</strong> rent sharing shows up as<br />

the interindustry wage structure.<br />

This interpretation is consistent with other aspects <strong>of</strong> the<br />

industry wage structure. Krueger and Summers (1988) found that<br />

-16-


involuntary industry changers in the CPS Displaced Workers Survey<br />

sustained wage changes equivalent to those estimated in their<br />

equations. This is consistent with the wage differential as the<br />

rent from firm or industry-specific human capital formation; <strong>by</strong><br />

definition, firm-specific capital disappears when the worker<br />

leaves the firm, and industry-specific capital is destroyed when a<br />

worker exits the industry. 16 On the other hand, the specific human<br />

capital explanation requires an extreme complementarity in the<br />

production function. Secretaries in the textile or wood/paper/pulp<br />

industries would require less firm or industry-specific training<br />

than say in the chemical industry. Yet, there is no compelling<br />

reason why this degree <strong>of</strong> complementarity should be constant<br />

across industries. The results suggest that this avenue <strong>of</strong><br />

explaining the occupational wage structure should be explored, as<br />

a possible alternative to the "fairness" or sociological<br />

explanations popular in the literature.17<br />

6. Concluding Remarks<br />

As measured <strong>by</strong> the coefficients on industry dummy variables,<br />

The SOEP data set exhibits a similar interindustry wage structure<br />

as found in the US, albeit with tighter variance. 18 The addition <strong>of</strong><br />

16 Our results are nct consistent with involuntary changers into<br />

high wage industries receiving immediately higher wages. This<br />

could be the case if workers received a wage that exceeeded the<br />

opportunity cost <strong>of</strong> their labor in industries with high<br />

productivity <strong>of</strong> firm-s: ecif ic human capital. Our suggest that<br />

workers must first accumulate the necessary experience before<br />

receiving tenure-related rents.<br />

17 See Akerl<strong>of</strong> (1982) and Al.::: ..?f and Yellen (1990).<br />

18 This confirms the aggregate findings i <strong>of</strong> Burda and Sachs (1988).<br />

-17-


etter controls for job quality, however, reduce significantly<br />

this variability within margins estimation error. The results <strong>of</strong><br />

this investigation suggest that there are statistically<br />

significant differences in wage equations across groupings, and<br />

that industry interactions with- these groups are significant. This<br />

raises the prospect that the industry wage structure is merely a<br />

wastebasket for omitted interaction effects <strong>of</strong> various groupings<br />

with industry.<br />

Although we do not stress the result here, one version <strong>of</strong><br />

the efficiency wage hypothesis finds support in our results.<br />

Estimated coefficients on "strict job supervision: fully agree"<br />

(question 5 in Table 1) were always statistically significant and<br />

negative in the regressions reported in this paper, ranging from<br />

9-157. <strong>of</strong> the gross wage. On the other hand, <strong>by</strong> controlling for<br />

this factor directly --based on individual's response to the<br />

questioner rather than matching job attributes from other data<br />

sets-- we reduce its plausibility as a the sole explanation <strong>of</strong> the<br />

interindustry wage structure. The results, especially those with<br />

respect to job tenure, are supportive <strong>of</strong> a shared-rent<br />

interpretation <strong>of</strong> interindustry wage differentials, with rents<br />

deriving from industry or firm-specific human capital which<br />

accumulates only over time. The robustness <strong>of</strong> these rents over<br />

time and space can be explained <strong>by</strong> that with which this human<br />

capital is employed.<br />

Perhaps the most durable conclusion <strong>of</strong>" the paper is that<br />

simple earnings equations, which are reduced forms anyway, may not<br />

be capably <strong>of</strong> capturing the rich economic processes that underly<br />

wage determination. There is simply not enough information in<br />

-18-


existing surveys. The sensitivity <strong>of</strong> the earnings equation to the<br />

sample with which it is estimated should serve as a warning<br />

against overinterpretation <strong>of</strong> industry wage differentials.<br />

-19-


Table 1<br />

Job Quality Questions in the 1985 SOEP<br />

1. Does your work involve variation in tasks?<br />

2. Is your work physically strenuous?<br />

3. Can you organize your work independently?<br />

4. Does your work vary with demand?<br />

5. Does your work involve strict supervision?<br />

6. Do you have to work variable shifts?<br />

7. Are you required to work nights regularly?<br />

8. Do you <strong>of</strong>ten have conflicts with your supervisors?<br />

9. Do you get along well with your colleagues on the job?<br />

10. Are you involved in decision making about the promotion and<br />

salaries <strong>of</strong> others?<br />

11. Are you able to acquire skills on the job that will help you<br />

advance in the future?<br />

12. Does your work involve usually bothersome or environmentally<br />

hazardous conditions?<br />

13. Does your job involve a high degree <strong>of</strong> mental concentration<br />

or nervous tension?<br />

-20-


Table 2. The SOEP Interindustry Wage Structure (1-digit)<br />

(standard errors in parentheses)<br />

NO K-S EXTENDED PREFERRED<br />

Industry CONTROLS CONTROLS CONTROLS CONTROLS<br />

Agriculture -0.29 -0.19 -0.14 -0.17<br />

(0.09) (0.11) (0.11) (0.11)<br />

Mining 0.413 0.253 0.112 0.099<br />

(0.15) (0.16) (0.15) (0.15)<br />

Manufacturing 0.121 0.068 0.028 0.023<br />

(0.03) (0.03) (0.03) 0.03<br />

Construction 0.088 0.022 0.035 0.028<br />

(0.05) (0.04) (0.04) (0.04)<br />

Wholesale/Retail Trade -0.20 -0.12 -0.12 -0.14<br />

(0.04) (0.04) (0.04) (0.04)<br />

Transport/Communication 0.104 -0.02 -0.07 -0.07<br />

(0.05) (0.04) (0.04) (0.04)<br />

Finance/Insurance 0.242 0.115 0.101 0.086<br />

(0.06) (0.05) (0.05) (0.05)<br />

Other Services 0.114 0.000 -0.01 -0.01<br />

(0.04) (0.03) (0.03) (0.03)<br />

Unweighted std dev 0.211 0.130 0.091 0.093<br />

Adjustedt 0.198 0.102 0.051 0.054<br />

Weighted std dev 0.113 0.065 0.056 0.058<br />

Adjustedt 0.086 0.051 0.039 0.043<br />

F-test for industry<br />

dummies<br />

16.33* 5.057* 4.155* 4.345*<br />

R-squared 0.027 0.399 0.489 0.475<br />

Sample size 4598 3342 3342 3342<br />

Dependent variable: log <strong>of</strong> hourly earnings excl. fringes<br />

Reference Group: unclassified<br />

tAdjusted for estimation error<br />

*F-statistic significant at the 0.0001 level<br />

K-S controls: after Krueger and Summers (1988): education<br />

square, age, experience, occupation dummies (10), regional<br />

(8), sex dummy, central city dummy, unionization<br />

ever married dummy, interactions <strong>of</strong> sex<br />

education, education squared, and a constant<br />

264). Extended controls: K-S controls plus<br />

squared, training dummies (6), guild<br />

characteristics (26), self-employed<br />

dummy,<br />

Preferred controls: extended controls except<br />

and its<br />

dummies<br />

dummy,<br />

with ever-married,<br />

(see Table 1, p.<br />

tenure, experience<br />

membership, job<br />

civil servant.<br />

the interactions<br />

sex-marriage, sex-education, sex-education-squared, and sexexperience.<br />

-21-


Table 3. SOEP and CPS Interindustry Wage Structures Compared<br />

(1-digit)<br />

Industry<br />

SOEP<br />

K-S PREFERRED<br />

CONTROLS CONTROLS<br />

CPS<br />

KRUEGER-<br />

SUMMERSt<br />

Agriculture -0.19 -0.17<br />

(0.11) (0.11)<br />

Mining 0.253 0.099 0.222<br />

(0.16) (0.15) (0.75)<br />

Manufacturing 0.068 0.023 0.091<br />

(0.03) 0.03 0.03<br />

Construction 0.022 0.028 0.108<br />

Wholesale/Retail Trade<br />

(0.04) (0.04) (0.03)<br />

-0.12 -0.14 -0.11<br />

(0.04) (0.04) (0.03)<br />

Transport/Communication -0.02 -0.07 0.145<br />

(0.04) (0.04) (0.03)<br />

Finance/Insurance 0.115 0.086 0.055<br />

(0.05) (0.05) (0.03)<br />

Other Services 0.000 -0.01 -0.078<br />

(0.03) (0.03) (0.03)<br />

Weighted std dev 0.065 0.058 n.r.<br />

Adjusted 0.051 0.043 0.094<br />

F-test for industry 5.057* 4.345• n.r.<br />

dummies<br />

(p


Table 4<br />

F-tests for Homogeneity <strong>of</strong> Slope Coefficients in Wage Equations<br />

Grouping<br />

SSR u<br />

F:chow(72,3198)<br />

Men v Women 613.8 7.938<br />

Full-time v Part-time 593.7 9.683<br />

Firmsize>20 v


Table 5. F-tests for Industry Interactions<br />

Hourly wages, preferred controls, German citizens, full sample n=3342<br />

All employees<br />

Industry interacted with:<br />

F-statistic (8,3239) (MB009)<br />

Constant (Industry dummy) 8.0956 (p60 4.1429 (p20, TENURE


Table 6. F-tests for Industry and Job Quality Dummy<br />

Variables on Different Subsamples<br />

Hourly wages, preferred controls, German citizens<br />

Sample<br />

F-statistic<br />

All employees n=3342, no interactions<br />

Industry dummies F(8,3269)=4.3449 (p


Table 7.<br />

SOEP Interindustry Wage Structure By Employment Tenure,<br />

1-Digit industries, preferred Controls, all German employees<br />

(standard errors in parentheses)<br />

Industry<br />

Tenure<br />

60 months<br />

Agriculture -0.18 -0.09<br />

Mining<br />

(0.18) (0.13)<br />

0.390 0.034<br />

Manufacturing<br />

(0.38) (0.15)<br />

-0.01 0.060<br />

Construction<br />

(0.06) (0.04)<br />

0.051 0.065<br />

(0.07) (0.05)<br />

Wholesale/Retail Trade -0.12 -0.15<br />

Transport/Communication<br />

(0.07) (0.05)<br />

-0.07 -0.01<br />

Finance/Insurance<br />

(0.09) (0.05)<br />

-0.02 0.146<br />

Other Services<br />

(0.09) (0.06)<br />

-0.06 0.026<br />

(0.06) (0.04)<br />

Unweighted std err 0.164 0.090<br />

Adjusted* 0.024 0.037<br />

Weighted std err 0.054 0.071<br />

Adjusted* n.c. 0.055<br />

F-test for industry<br />

dummies 1.18 4.730<br />

p=0.3076 p


Table 8. Mean Tenure (incomplete spells)<br />

<strong>by</strong> Industry (months)<br />

"2-digit"<br />

Sector (number <strong>of</strong> individuals) 19 Mean<br />

-1 Unclassified (205) 128.4<br />

0 Insufficient info (32) 18.8<br />

1 Agriculture/Forestry (36) 159.8<br />

Std(Mean)<br />

7.2<br />

5.7<br />

26.9<br />

2 Fishing (2) 59.5 51.5<br />

3 Energy and Water (34) 156.4 24.7<br />

4 Mining (10) 176.5 43.9<br />

5 Chemicals (95) 144.1 12.1<br />

6 Plastics (34) 134.1 20.0<br />

7 Stone Clay and Glass (38) 170.1 21.9<br />

8 Primary Metals (188) 136.3 8.5<br />

9 Machine tools (213) 141.3 8.8<br />

10 Machinery, elec/prec (153) 112.8 8.6<br />

11 Wood, paper, printing (93) 114.3 11.3<br />

12 Apparel (83) 138.4 14.0<br />

13 Food, Drink and Tobacco (111) 112.7 9.8<br />

14 Construction: HAUPT (150) 119.3 9.0<br />

15 Construction: HILFS (80) 109.5 13.3<br />

16 Wholesale Trade (85) 98.8 11.1<br />

17 Brokering (4) 105.5 32.5<br />

18 Retail Trade (240) 94.7 6.0<br />

19 Federal Railroad (44) 252.7 18.9<br />

20 Federal Post (67) 194.0 15.7<br />

21 Other comm and transport (77) 113.9 12.0<br />

22 Banking (89) 124.9 10.1<br />

23 Insurance (44) 118.9 16.2<br />

24 Eating and drinking (56) 91.8 14.3<br />

25 Personal Services (21) 54.7 17.5<br />

26 Building maintenence, garb (15) 113.5 32.4<br />

27 Education (246) 125.7 6.3<br />

28 Medical services (164) 100.8 8.4<br />

29 Legal pr<strong>of</strong>essions (81) 78.9 9.3<br />

30 Other services (9) 67.4 27.8<br />

31 Churches, clubs (102) 79.9 7.2<br />

32 Private Household (7) 61.4 23.5<br />

33 Government/Admin (338) 149.3 6.1<br />

34 Social Insurance (44) 150.6 19.7<br />

36 incorrect answers (55) 112.8 13.7<br />

Average Tenure, n=3422 123.7<br />

19 Industry 35 "other nonclassified branch" contained one<br />

observation who had worked at the company for 324 months.<br />

-27-


Table 9. ChiSquare 2X2 Contingency Tests,<br />

Concentration <strong>of</strong> Tenured Workers <strong>by</strong> industry<br />

1-digit:<br />

TENURE60 BY AGR<br />

1251 16<br />

2054 22 CHISQ: 0.289 (P=.591)<br />

TENURE60 BY MIN<br />

1265 2<br />

2068 8 CHISQ; 0.243 (p=.243)<br />

TENURE60 BY MAN<br />

905 362<br />

1430 646 CHISQ; 2.422 (p=.120)<br />

TENURE60 BY CON<br />

1166 101<br />

1947 129 CHISQ; 3.794 (p=.051)<br />

TENURE60 BY WRT<br />

1118 149<br />

1896 180 CHISQ; 8.464 (p=.004)<br />

TENURE60 BY TPU<br />

1208 59<br />

1913 163 CHISQ; 12.955 (p


Table 9. ChiSquare 2X2 Contingency Tests,<br />

Concentration <strong>of</strong> Tenured Workers <strong>by</strong> industry<br />

(continued)<br />

16 Wholesale Trade 3.108 0.078<br />

17 Brokering 0.283 0.595<br />

18 Retail Trade 5.538 0.019<br />

19 Federal Railroad 13.34 0.000<br />

20 Federal Post 11.608 0.001<br />

21 Other comm and transp 0.002 0.965<br />

22 Banking 1.611 0.204<br />

23 Insurance 0.528 0.467<br />

24 Eating and drinking 7.375 0.007<br />

25 Personal Services 20.528 0.000<br />

26 Building maintenence, garb 3.127 0.077<br />

27 Education 3.777 0.052<br />

28 Medical services 7.73 0.005<br />

29 Legal pr<strong>of</strong>essions 6.865 0.009<br />

30 Other services 3.173 0.075<br />

31 Churches, clubs 4.595 0.032<br />

32 Private Household 3.35 0.067<br />

33 Government/Admin 28.477 0.000<br />

34 Social Insurance 1.314 0.252<br />

36 incorrect answers 0.002 0.965<br />

-29-


References<br />

Akerl<strong>of</strong>, G. (1984) "Gift Exchange and Efficiency-Wage Theory: Four<br />

Views," American Economic Review (74) 79-83.<br />

Akerl<strong>of</strong>. G. and J.Yellen, "The Fair Wage Hypothesis and<br />

Unemployment," Quarterly Journal <strong>of</strong> <strong>Economics</strong> 105, 255-284.<br />

Blackburn, K and D. Neumark "Efficiency Wages, Inter-Industry Wage<br />

Differential and the Return to Ability, " University <strong>of</strong> South<br />

Carolina, June 1988.<br />

Blanchflower D and A. Oswald (1989), "The Wage Curve," NBER WP No<br />

3181, November.<br />

Burda, M and J.Sachs, (1987) "Institutional Aspects <strong>of</strong> High<br />

Unemployment in the Federal Republic <strong>of</strong> Germany," National Bureau<br />

<strong>of</strong> Economic Research WP No. 2241.<br />

Clark, J.B. The Distribution <strong>of</strong> Wealth (New York 1899).<br />

Cullen D. (1956) "The Interindustry Wage Structure: 1899-1950,"<br />

American Economic Review.<br />

Dunlop, J.T. (1944), Wages Determination under Trade Unions New<br />

York: Macmillan.<br />

Dunlop, J.T. and M. Rothbaum (1955) "International comparison <strong>of</strong><br />

Wage Structures," International Labor Review.<br />

Edin, P. and J.Zettenberg (1989) "Interindustry Wage Differentials:<br />

Evidence from Sweden and a Comparison with the United States,"<br />

University <strong>of</strong> Uppsala <strong>Economics</strong> Department Working Paper 1989:8.<br />

Fels J and E Gundlach (1990) "Industrielle Lohnunterschiede und<br />

Effizienzlohntheorie: Befunde, Hypothesen und w i rtschaf tspolitiche<br />

Relevanz" Die Weltwirtschaft 1990:2, 43-57.<br />

Griliches Z. (1957), "Specification Bias in the Estiamtion <strong>of</strong><br />

Production Functions," Econometrica 39, 8-20.<br />

Grumbach, Franz and Heinz Konig (1957) "Beschaltigung und LOhne in<br />

der deutschen Industriewirtschaf t, 1899-1954," Wel twirtschaftliches<br />

Archiv 79, 125-155.<br />

Hiibler, 0. and K. Gerlach, "Sectoral Wage Patterns, Individual<br />

Earnings and the Efficiency Wage Hypothesis," in Kiinig ed<br />

<strong>Economics</strong> <strong>of</strong> Wage Determination (Berlin: Springer Verlag 1990), p.<br />

105-124.<br />

Huddy P. and N.Tolles (1957) "British and American Changes in<br />

Interindustry Wage Structure under Full Employment," Review <strong>of</strong><br />

<strong>Economics</strong> and Statistics 39, 413-434.<br />

-30-


Katz L., (1986), "Efficiency Wages: A Partial Evaluation," NBER<br />

Macroeconomics Annual 1, 235-276.<br />

Katz L. and Summers L. (1988) "Can Inter-Industry Wage<br />

Differentials Justify Strategic Wage Policy? NBER WP 2739,<br />

October.<br />

Katz L. and Summers L. (1989) "Industry Rents: Evidence and<br />

Implications," Brookings Papers Microeconomics 1989, 209-275.<br />

Krueger, A. and L.Summers (1988) "Efficiency Wages and the<br />

Interindustry Wage Structure" Econometrica 56, 259-291. March.<br />

Lampert, Heinz, (1968) "Die Entwicklung der interindustriellen<br />

Lohnstruktur in der Bundesrepublik von 1951 bis 1962," Zeitschrift<br />

flit- die gesamte Staatswissenschaft 124, 108-138.<br />

Lebergott, S. (1947) "Wage Structures" Review <strong>of</strong> <strong>Economics</strong> and<br />

Statistics 29, 274-285.<br />

Lindbeck A. and Snower D. (1986), "Wage Setting, Unemployment and<br />

Insider-Outsider Relations," American Economic Review 76, 235-239.<br />

LOwenbein, 0. (1989) Einkommensverlaufe von Arebeitnehmern unter<br />

besonderer Beriicksichtigung betrieblicher Senioritat 4nd<br />

Arbeitslosigkeit, dissertation University <strong>of</strong> Frankfurt.<br />

Murphy, K. and R.Topel, (1987) "Unemployment, Risk, and Earnings:<br />

Testing for Equalizing Wage Differences in the Labor Market," in<br />

K.Lang and J.Leonard, Unemployment and the Structure <strong>of</strong> Labor<br />

Markets Oxford: Basil Blackwell.<br />

Murphy, K and R Topes (1987) "Efficiency Wages Reconsidered,"<br />

mimeo U <strong>of</strong> Chicago, August 1987.<br />

Nickell S and S Wadhwani (1988), "Unions Wages and Employment:<br />

Tests Based on UK Firm-Level Data," European <strong>Economics</strong> Review<br />

(32), 727-734.<br />

Pencavel, J, (1972) "Wages, Specific Training, and Labor Turnover<br />

in US Manufacturing Industries," International Economic Review<br />

1972.<br />

Reynolds L. and C. Taft (1956)."The Evolution <strong>of</strong> Wage Structure<br />

Yale Studies, Yale University, New Haven.<br />

Slichter, S. (1950) "Notes on the Structure <strong>of</strong> Wages," Review<br />

<strong>of</strong> <strong>Economics</strong> and Statistics, 32, 80-91.<br />

Schwarze, J. (1991) "Einkommensverlaufe in der DDR von 1989 bis<br />

1990-- Unbeobachtete Heterogeneitat and erste Auswirkungen der<br />

marktwirtschaftlichen Orientierung," in U.Rendtel and G.Wagner,<br />

eds. Lebenslagen im lV andel -- Zur Einkommensdynamik in Deutschland<br />

sett 1984 (Frankfurt/New York: Campus).<br />

Shapiro C and J Stielitz, (1984) Equilibrium Unemployment as a<br />

Worker Discipline Device," American Economic Review 74, 433-444.<br />

-31-


Thaler, R. (1989) "Anomalies: Interindustry Wage Differentials,"<br />

Journal <strong>of</strong> Economic Perspectives 3 Spring 181-193.<br />

Theil,H. (1957) "Specification Errors and the Estimation <strong>of</strong><br />

Economic Relationships," Review <strong>of</strong> the International Statistical<br />

Institute 25, 41-51.<br />

Turner, H.A. (1952) "Trade Unions, Differentials and the Levelling<br />

<strong>of</strong> Wages," Manchester School.<br />

Wagner, J. (1990) "An International Comparison <strong>of</strong> Sector Wage<br />

Differentials," Economic Letters 34, 93-98.<br />

Wagner, J. and W Lorenz,,..(1989) "The Earnings Function under<br />

Test," Economic Letters 34, 95-99.<br />

Weiss A., (1980) "Job Queues and Lay<strong>of</strong>fs in Markets with Flexible<br />

Wages," Journal <strong>of</strong> Political Economy 88, 526-538.<br />

-32-


<strong>INSEAD</strong> WORKING PAPERS SERIES<br />

88/12 Spyros MAKRIDAKIS "Business firms and managers in the 21st<br />

century", February 1988<br />

1988<br />

88/01 <strong>Michael</strong> LAWRENCE and "Factors affecting judgemental forecasts and<br />

Spyms MAKRIDAKIS confidence intervals", January 1988.<br />

88/13 Manfred KETS DE VRIES "Alexithymia in organizational life: the<br />

organization man revisited", February 1988.<br />

88/14 Alain NOEL "The interpretation <strong>of</strong> strategies: a study <strong>of</strong><br />

the impact <strong>of</strong> CEOs on the<br />

corporation", March 1988.<br />

88/02 Spyms MAKRIDAKIS "Predicting recessions and other turning<br />

points", January 1988.<br />

88/03 James TEBOUL "De-industrialize service for quality", January<br />

1988.<br />

88/04 Susan SCHNEIDER "National vs. corporate culture: implications<br />

for human resource management". January<br />

1988.<br />

88/05 Charles WYPLOSZ "The swinging dollar: is Europe out <strong>of</strong><br />

step?", January 1988.<br />

S8/15 Anil DEOLALIKAR and "The production <strong>of</strong> and returns from<br />

Lars-Hendrik ROLLER<br />

industrial innovation: an econometric<br />

analysis for a developing country", December<br />

1987.<br />

88/16 Gabriel HAWAWINI "Market efficiency and equity pricing:<br />

international evidence and implications for<br />

global investing", March 1988.<br />

88/17 <strong>Michael</strong> BURDA "Monopolistic competition, costs <strong>of</strong><br />

adjustment and the behavior <strong>of</strong> European<br />

employment", September 1987.<br />

88/06 Reinhard ANGELMAR "I,es minks dans les canaux de<br />

distribution", January 1988.<br />

88/07 Ingemar DIERICKX "Competitive advantage: a resource based<br />

and Karel COOL perspective", January 1988.<br />

88/08 Reinhard ANGELMAR "Issues in the study <strong>of</strong> organizational<br />

and Susan SCHNEIDER cognition", February 1988.<br />

88/09 Bernard SINCLAIR- "Price formation and product design through<br />

DESGAGNE bidding", February 1988.<br />

88/10 Bernard SINCLAIR- "The robustness <strong>of</strong> some standard auction<br />

DESGAGNE game forms", February 1988.<br />

88/11 Bernard SINCLAIR- "When stationary strategies are equilibrium<br />

DESGAGNE<br />

bidding strategy: The single-crossing<br />

property", February 1988.<br />

88/18 <strong>Michael</strong> BURDA "Reflections on "Wait Unemployment" in<br />

Europe", November 1987, revised February<br />

1988.<br />

88/19 M.J. LAWRENCE and "Individual bias in judgements <strong>of</strong><br />

Spyros MAKRIDAKIS confidence", March 1988.<br />

88/20 Jean DERMINE,<br />

Damien NEVEN and<br />

J.F. THISSE<br />

"Portfolio selection <strong>by</strong> mutual funds, an<br />

equilibrium model", March 1988.<br />

88/21 James TEBOUL "De-industrialize service for quality", March<br />

1988 (88/03 Revised).<br />

88/22 Lars-Hendrik ROLLER "Proper Quadratic Functions with an<br />

Application to AT&T", May 1987 (Revised<br />

March 1988).


RR/23 Sjur Didrik ELAM<br />

811/24 B. Espen ECKBO and "Information disclosure, means <strong>of</strong> payment,<br />

Henvig LANGOHR and takeover premia. Public and Private<br />

tender <strong>of</strong>fers in France", July 1985, Sixth<br />

revision, April 1988.<br />

811/25 Everette S. GARDNER "The future <strong>of</strong> forecasting", April 1988.<br />

and Spyros MAKRIDAKIS<br />

811/26 Sjur Didrik FLAM "Semi-competitive Cournot equilibrium in<br />

and Georges ZACCOUR multistage oligopolies", April 1988.<br />

88/27 Murugappa KRISHNAN "Entry game with resalable capacity",<br />

88/28<br />

88/29<br />

Lars-Hendrik ROLLER April 1988.<br />

Sumantra GHOSHAL and<br />

C. A. BARTLETT<br />

Naresh K. MALHOTRA,<br />

Christian PINSON and<br />

Arun K. JAIN<br />

"The multinational corporation as a network:<br />

perspectives from interorganizational<br />

theory", May 1988.<br />

"Consumer cognitive complexity and the<br />

dimensionality <strong>of</strong> multidimensional scaling<br />

configurations", May 1988.<br />

88/30 Catherine C. ECKEL "The financial fallout from Cherno<strong>by</strong>l: risk<br />

and Theo VERMAELEN<br />

perceptions and regulatory response", May<br />

1988.<br />

88/31 Sumantra GHOSHAL and "Creation, adoption, and diffusion <strong>of</strong><br />

Christopher BARTLETT<br />

"Equilibres de Nash-Cournot dans le marche<br />

and Georges ZACCOUR europtien du gaz: un cas oh les solutions en<br />

boucle ouverte et en feedback coincident",<br />

Mars 1988.<br />

innovations <strong>by</strong> subsidiaries <strong>of</strong> multinational<br />

corporations", June 1988.<br />

101/32 Kasra FERDOWS and "International manufacturing: positioning<br />

David SACKRIDER plants for success", June 1988.<br />

88/33 Mihkel M. TOMBAK "The importance <strong>of</strong> flexibility in<br />

manufacturing", June 1988.<br />

88/34 Mihkel M. TOMBAK "FlexibRity: an important dimension in<br />

manufacturing", June 1988.<br />

88/35 Mihkel M. TOMBAK "A strategic analysis <strong>of</strong> investment in flexible<br />

manufacturing systems", July 1988.<br />

88/36 Vikas TIBREWALA and "A Predictive Test <strong>of</strong> the NBD Model that<br />

Bruce BUCHANAN Controls for Non-stationarity", June 1988.<br />

RR/37 Murugappa KRISHNAN "Regulating Price-Liability Competition To<br />

Lars-Hendrik ROLLER Improve Welfare", July 1988.<br />

301/31 Manfred KETS DE VRIES "The Motivating Role <strong>of</strong> Envy : A Forgotten<br />

Factor in Management", April 88.<br />

88/39 Manfred KETS DE VRIES "The Leader as Mirror : Clinical<br />

Reflections", July 1988.<br />

RR/40 Josef LAKONISHOK and "Anomalous price behavior around<br />

Theo VERMAELEN repurchase tender <strong>of</strong>fers", August 1988.<br />

88/41 Charles WYPLOSZ "Assymetry in the EMS: intentional or<br />

systemic?", August 1988.<br />

RR/42 Paul EVANS "Organizathmal development in the<br />

transnational enterprise", June 1988.<br />

88/43 B. SINCLAIR-DESGAGNE "Group decision support systems implement<br />

Bayesian rationality", September 1988.<br />

88/44 Essam MAHMOUD and "The state <strong>of</strong> the art and future directions<br />

Spyros MAKRIDAKIS in combining forecasts", September 1988.<br />

RR/45 Robert KORAJCZYK "An empirical investigation <strong>of</strong> international<br />

and Claude VIALLET<br />

asset pricing", November 1986, revised<br />

August 1988.<br />

88/46 Yves DOZ and "From intent to outcome: a process<br />

811/47 Alain BULTEZ,<br />

Amy SHUEN framework for paknerships", August 1988.<br />

Els GUSBRECHTS,<br />

"Asymmetric cannibalism between substitute<br />

items listed <strong>by</strong> retailers", September 1988.


Philippe NAERT and<br />

Piet VANDEN ABEELE<br />

88/59 Martin KILDUFF<br />

"The interpersonal structure <strong>of</strong> decision<br />

making: a social comparison approach to<br />

organizational choice", November 1988.<br />

88/48<br />

<strong>Michael</strong> BURDA<br />

"Reflections on 'Wait unemployment' in<br />

Europe, II", April 1988 revised September<br />

88/60 <strong>Michael</strong> BURDA<br />

"Is mismatch really the problem? Some<br />

1988.<br />

estimates <strong>of</strong> the Chelwood Gate II model<br />

with US data", September 1988.<br />

88/49<br />

Nathalie DIERKENS<br />

"Information asymmetry and equity issues",<br />

September 1988.<br />

88/61 Lars-Hendrik ROLLER<br />

"Modelling cost structure: the Bell System<br />

revisited", November 1988.<br />

88/50 Rob WEITZ and<br />

"Managing expert systems: from inception<br />

Amoud DE MEYER<br />

through updating", October 1987.<br />

88/62 Cynthia VAN HULLE,<br />

"Regulation, taxes and the market for<br />

Theo VERMAELEN and<br />

corporate control in Belgium", September<br />

R8/51 Rob WEITZ<br />

"Technology, work, and the organization:<br />

Paul DE WOUTERS<br />

1988.<br />

the impact <strong>of</strong> expert systems", July 1988.<br />

88/63 Fernando NASCIMENTO<br />

"Strategic pricing <strong>of</strong> differentiated consumer<br />

88/52 Susan SCHNEIDER and<br />

"Cognition and organizational analysis:<br />

and Wilfried R.<br />

durables in • dynamic duopoly: a numerical<br />

Reinhard ANGELMAR<br />

who's minding the store?", September 1988.<br />

VANHONACKER<br />

analysis", October 1988.<br />

88/53 Manfred KETS DE VRIES<br />

"Whatever happened to the philosopher-<br />

88/64 Kasra FERDOWS<br />

"Charting strategic roles for international<br />

king: the leader's addiction to power,<br />

September 1988.<br />

factories", December 1988<br />

88/65 Amoud DE MEYER<br />

"Quality up, technology down", October 1988<br />

88/54 Lars-Hendrik ROLLER<br />

"Strategic choice <strong>of</strong> flexible production<br />

and Kasra FERDOWS<br />

and Mihkel M. TOMBAK<br />

technologies and welfare implications",<br />

October 1988<br />

88/66 Nathalie DIERKENS<br />

"A discussion <strong>of</strong> exact measures <strong>of</strong><br />

information assymetry: the example <strong>of</strong> Myers<br />

08/55 Peter BOSSAERTS<br />

"Method <strong>of</strong> moments tests <strong>of</strong> contingent<br />

and Mailer model or the importance <strong>of</strong> the<br />

and Pierre HILLION<br />

claims asset pricing modeh", October 1988.<br />

asset structure <strong>of</strong> the firm", December 1988.<br />

88/56 Pierre HILLION<br />

"Size-sorted portfolios and the violation <strong>of</strong><br />

the random walk hypothesis: Additional<br />

88/67 Paul S. ADLER and<br />

Kasra FERDOWS<br />

"The chief technology <strong>of</strong>ficer", December<br />

1988.<br />

empirical evidence and implication for tests<br />

<strong>of</strong> asset pricing models", June 1988.<br />

1989<br />

88/57 Wilfried VANHONACKER<br />

and Lydia PRICE<br />

"Data transferability: estimating the response<br />

effect <strong>of</strong> future events based on historical<br />

analogy", October 1988.<br />

89/01 Joyce K. BYRER and<br />

Tawtik JELASSI<br />

"The impact <strong>of</strong> language theories on DSS<br />

dialog", January 1989.<br />

88/58 B. SINCLAIR-DESGAGNE<br />

and Mihkel M. TOMBAK<br />

"Assessing economic inequality", November<br />

1988.<br />

89/02 Louis A. LE BLANC<br />

and Tawfik JELASSI<br />

"DSS s<strong>of</strong>tware selection: a multiple criteria<br />

decision methodology", January 1989.


89/03 Beth H. JONES and<br />

Tawfik JELASSI<br />

"Negotiation support: the effects <strong>of</strong> computer<br />

intervention and conflict level on bargaining<br />

outcome", January 1989.<br />

89/13 Manfred KETS DE VRIES<br />

"The impostor syndrome: a disquieting<br />

phenomenon in organizational life", February<br />

1989.<br />

89/04 Kasra FERDOWS and<br />

"Lasting improvement in manufacturing<br />

89/14 Reinhard ANGELMAR<br />

"Product innovation: a tool for competitive<br />

Amoud DE MEYER<br />

performance: hr search <strong>of</strong> a new theory",<br />

advantage", March 1989.<br />

January 1989.<br />

89/15 Reinhard ANGELMAR<br />

"Evaluating a firm's product innovation<br />

89/05 Martin KILDUFF and<br />

"Shared history or shared culture? The<br />

performance", March 1989.<br />

Reinhard ANGELMAR<br />

effects <strong>of</strong> time, culture, and performance on<br />

institutionalization in simulated<br />

89/16 Wilfried VANHONACKER,<br />

"Combining related and sparse data in linear<br />

organizations", January 1989.<br />

Donald LEHMANN and<br />

regression models", February 1989.<br />

Fareena SULTAN<br />

89/06 Mihkel M. TOMBAK and<br />

"Coordinating manufacturing and business<br />

B. SINCLAIR-DESGAGNE<br />

strategies: I", February 1989.<br />

89/17 Gilles AMADO,<br />

"Changement organisationnel et r6alites<br />

Claude FAUCHEUX and<br />

culturelles: coutrastes franco-amtricains",<br />

89/07 Damien J. NEVEN<br />

"Struchwal adjustment in European retail<br />

Andre LAURENT<br />

March 1989.<br />

banking. Some view from industrial<br />

organisation", January 1989.<br />

89/111 Srinivasan BALAK-<br />

"Information asymmetry, market failure and<br />

RISHNAN and<br />

joint-ventures: theory and evidence",<br />

89108 Amoud DE MEYER and<br />

"Trends in the development <strong>of</strong> technology<br />

Mitchell KOZA<br />

March 1989.<br />

HeIhmit SCHOTTE<br />

and their effects on the production structure<br />

in the European Community", January 1989.<br />

89/19 Wilfried VANHONACKER,<br />

"Combining related and sparse data in linear<br />

Donald LEHMANN and<br />

regression models", Revised March 1989.<br />

89/09 Damien NEVEN,<br />

"Brand proliferation and entry deterrence",<br />

Fareena SULTAN<br />

Carmen MATUTES and<br />

February 1989.<br />

Marcel CORSTJENS<br />

89/20 Wilfried VANHONACKER<br />

"A rational random behavior model <strong>of</strong><br />

and Russell WINER<br />

choke", Revised March 1989.<br />

89/10 Nathalie DIERKENS,<br />

"A market based approach to the valuation<br />

Bruno GERARD and<br />

<strong>of</strong> the assets in place and the growth<br />

89/21 Arnoud de MEYER and<br />

"Influence <strong>of</strong> manufacturing improvement<br />

Pierre MILLION<br />

opportunities <strong>of</strong> the firm", December 1988.<br />

Kasra FERDOWS<br />

programmes on performance", April 1989.<br />

89/11 Manfred KETS DE VRIES<br />

"Understanding the leader-strategy interface:<br />

89/22 Manfred KETS DE VRIES<br />

"What is the role <strong>of</strong> character in<br />

and Alain NOEL<br />

application <strong>of</strong> the strategic relationship<br />

and Sydney PERZOW<br />

psychoanalysis?" April 1989.<br />

interview method", February 1989.<br />

/19/23 Robert KORAJCZYK and<br />

"Equity risk prenaia and the pricing <strong>of</strong><br />

89/12 Wilfried VANHONACKER<br />

"Estimating dynamic response models when<br />

Claude VIALLET<br />

foreign exchange risk" April 1989.<br />

the data are subject to different temporal<br />

aggregation", January 1989.<br />

89/24 Martin KILDUFF and<br />

"The social destruction <strong>of</strong> reality:<br />

Mitchel ABOLAFIA<br />

Organisational conflict as social drama"<br />

zApril 1989.


89/25 Roger BETANCOURT and<br />

David GAUTSCHI<br />

"Two essential characteristics <strong>of</strong> retail<br />

markets and their economic consequences"<br />

89/36 Martin KILDUFF<br />

"A dispositional approach to social networks:<br />

March 1989.<br />

the case <strong>of</strong> organizational choice", May 1989.<br />

89/26 Charles BEAN,<br />

Edmond MALINVAUD,<br />

"Macroeconomic policies for 1992: the<br />

transition and after". April 1989.<br />

89/37 Manfred KETS DE VRIES<br />

"The organisational fool: balancing a<br />

leader's hubris", May 1989.<br />

Peter BERNHOLZ,<br />

Francesco GIAVAllI<br />

89/38 Manfred KETS DE VRIES<br />

"The CFA blues", June 1989.<br />

and Charles WYPLOSZ<br />

89/39 Robert KORAJCZYK and<br />

"An empirical investigation <strong>of</strong> international<br />

89/27 David KRACKHARDT and<br />

"Friendship patterns and cultural<br />

Claude VIALLET<br />

suet pricing", (Revised June 1989).<br />

Martin KILDUFF<br />

attributions: the control <strong>of</strong> organizational<br />

diversity", April 1989.<br />

89/40 Balaji CHAKRAVARTHY<br />

"Management systems for innovation and<br />

productivity", June 1989.<br />

89/28 Martin KILDUFF<br />

"The interpersonal structure <strong>of</strong> decision<br />

making: a social comparison approach to<br />

89/41 B. SINCLAIR-DESGAGNE<br />

"The strategic supply <strong>of</strong> precisions", June<br />

organizational choice", Revised April 1989.<br />

and Nathalie DIERKENS<br />

1989.<br />

89/29 Robert GOGEL and<br />

Jean-Claude LARRECHE<br />

"The battlefield for 1992: product strength<br />

and geographic coverage", May 1989.<br />

89/42 Robert ANSON and<br />

Tawfik JELASSI<br />

"A development framework for computersupported<br />

conflict resolution", July 1989.<br />

89/30 Lars-Hendrik ROLLER<br />

and Mihkel M.TOMBAK<br />

"Competition and Investment in Flexible<br />

Technologies", May 1989.<br />

89/43 <strong>Michael</strong> BURDA<br />

"A note on firing costs and severance benefit,<br />

in equilibrium unemployment", June 1989.<br />

89/31 <strong>Michael</strong> C. BURDA and<br />

Stefan GERLACH<br />

"Intertemporal prices and the US trade<br />

balance in durable goods", July 1989.<br />

89/44 Balaji CHAKRAVARTHY<br />

and Peter LORANGE<br />

"Strategic adaptation in multi-business<br />

firms", June 1989.<br />

89/32 Peter HAUG and<br />

Tawfik JELASSI<br />

"Application and evaluation <strong>of</strong> a multicriteria<br />

decision support system for the<br />

89/45 Rob WEITZ and<br />

Arnoud DE MEYER<br />

"Managing expert systems: a framework and<br />

ease study", June 1989.<br />

dynamic selection <strong>of</strong> U.S. manufacturing<br />

locations', May 1989.<br />

89/46 Marcel CORSTJENS,<br />

"Entry Encouragement", July 1989.<br />

Carmen MATUTES and<br />

89/33 Bernard SINCLAIR-<br />

"Design flexibility in monopsonictic<br />

Damien NEVEN<br />

DESGAGNE<br />

89/34 Sumantra GHOSHAL and<br />

Nittin NOHRIA<br />

industries", May 1989.<br />

"Requisite variety versus shared values:<br />

managing corporate-division relationships in<br />

89/47 Manfred KETS DE VRIES<br />

and Christine MEAD<br />

"The global dimension in leadership and<br />

organization: issues and controversies", April<br />

1989.<br />

the M-Form organisation", May 1989.<br />

89/48 Damien NEVEN and<br />

"European integration and trade flows",<br />

89/35 Jean DERMINE and<br />

Pierre HILLION<br />

"Deposit rate ceilings and the market value<br />

<strong>of</strong> banks: The case <strong>of</strong> France 1971-1981",<br />

Lars-Hendrik ROLLER<br />

August 1989.<br />

May 1989.


89/49 Jean DERMINE "Home country control and mutual<br />

recognition", July 1989. 89/62 Amoud DE MEYER<br />

89/50 Jean DERMINE "The specialization <strong>of</strong> financial institutions,<br />

89/51 Spyros MAKRIDAKIS "Sliding simulation: a new approach to time<br />

89/52 Arnoud DE MEYER "Shortening development cycle times: a<br />

89/53 Spyms MAKRIDAKIS "Why combining works?", July 1989.<br />

the EEC model", August 1989. 89/63 Enver YUCESAN and<br />

(TM)<br />

(TM)<br />

Lee SCHRUBEN<br />

series forecasting". July 1989. 89/64 Enver YUCESAN and<br />

(TM)<br />

Lee SCHRUBEN<br />

manufacturer's perspective", August 1989. 89/65 Soumitra DUTTA and<br />

(TM,<br />

AC, FIN)<br />

Piero BONISSONE<br />

"Technology strategy and international R&D<br />

operations", October 1989.<br />

"Equivalence <strong>of</strong> simulations: A graph<br />

approach", November 1989.<br />

"Complexity <strong>of</strong> simulation models: A graph<br />

theoretic approach", November 1989.<br />

"MARS: A mergers and acquisitions<br />

reasoning system", November 1989.<br />

89/54 S. BALAKRISHNAN "Organisation costs and a theory <strong>of</strong> joint 89/66 B. SINCLAIR-DESGAGNE<br />

and Mitchell KOZA ventures", September 1989. (TM,EP)<br />

"On the regulation <strong>of</strong> procurement bids",<br />

November 1989.<br />

89/55 H. SCHUTTE "Euro-Japanese cooperation in information 89/67 Peter BOSSAERTS and<br />

89/56 Wilfried VANHONACKER<br />

and Lydia PRICE<br />

89/57 Taekwnn KIM,<br />

Lars-Hendrik ROLLER<br />

and Mihkel TOMBAK<br />

technology", September 1989. (FIN) Pierre HILLION<br />

"On the practical usefulness <strong>of</strong> meta-analysis<br />

results", September 1989.<br />

1990<br />

"Market growth and the diffusion <strong>of</strong><br />

multiproduct technologies", September 1989. 90/01<br />

TM/EP/AC<br />

B. SINCLAIR-DESGAGNE<br />

"Market microstructure effects <strong>of</strong><br />

govennnent intervention in the foreign<br />

exchange market", December 1989.<br />

"Unavoidable Mechanisms", January 1990.<br />

89/58 Lars-Hendrik ROLLER "Strategic aspects <strong>of</strong> flexible production 90/02 <strong>Michael</strong> BURDA<br />

(EP,TM) and Mihkel TOMBAK technologies", October 1989. EP<br />

89/59<br />

(OR)<br />

Manfred KETS DE VRIES,<br />

Daphne ZEVADI,<br />

"Locus <strong>of</strong> control and entrepreneurship: a<br />

three-country comparative study", October<br />

90/03 Amoud DE MEYER<br />

Alain NOEL and<br />

1989.<br />

TM<br />

Mihkel TOMBAK<br />

"Monopolistic Competition, Costs <strong>of</strong><br />

Adjustment, and the Behaviour <strong>of</strong> European<br />

Manufacturing Employment", January 1990.<br />

"Management <strong>of</strong> Communication in<br />

International Research and Development",<br />

January 1990.<br />

89/60 Enver YUCESAN and "Simulation graphs for design and analysis <strong>of</strong> 90/04 Gabriel HAWAWINI and<br />

(TM) Lee SCHRUBEN discrete event simulation models", October FIN/EP Eric RAJENDRA<br />

1989.<br />

"The Transformation <strong>of</strong> the European<br />

Financial Services Industry: From<br />

Fragmentation to Integration", January 1990.<br />

89/61 Susan SCHNEIDER and "Interpreting and responding to strategic 90/05 Gabriel HAWAWINI and<br />

(All) Arnoud DE MEYER issues: The impact <strong>of</strong> national culture",<br />

FIN/EP Bertrand JACQUILLAT<br />

October 1989.<br />

"European Equity Markets: Toward 1992<br />

and Beyond", January 1990.


90/06 Gabriel HAWAWINI and "Integration <strong>of</strong> European Equity Markets:<br />

FIN/EP Eric RAJENDRA Implications <strong>of</strong> Structural Change for Key<br />

Market Participants to and Beyond 1992",<br />

January 1990.<br />

90/17<br />

FIN<br />

Nathalie DIERKENS<br />

Information Asymmetry and Equity Issues",<br />

Revised January 1990.<br />

90/18 Wilfried VANHONACKER "Managerial Decision Rules and the<br />

90/07 Gabriel HAWAWINI "Stock Market Anomalies and the Pricing <strong>of</strong> MKT Estimation <strong>of</strong> Dynamic Sales Response<br />

FIN/EP<br />

90/08<br />

TM/EP<br />

Tawfik JELASSI and<br />

B. SINCLAIR-DESGAGNE<br />

Equity on the Tokyo Stock Exchange",<br />

January 1990.<br />

"Modelling with MCDSS: What about<br />

Ethics?", January 1990.<br />

Models", Revised January 1990.<br />

90/19 Beth JONES and "The Effect <strong>of</strong> Computer Intervention and<br />

TM Tawfik JELASSI Task Structure on Bargaining Outcome",<br />

February 1990.<br />

90/09 Alberto GIOVANNINI "Capital Controls and Internal' a Trade 90/20 Tawfik JELASSI, "An Introduction to Group Decision and<br />

EP/FIN and Jae WON PARK Finance", January 1990. TM Gregory KERSTEN and Negotiation Support", February 1990.<br />

Stanley ZIONTS<br />

90/10 Joyce BRYER and "The Impact <strong>of</strong> Language Theories on DSS<br />

TM Tawfik JELASSI Dialog", January 1990. 90/21 Roy SMITH and "Reconfiguration <strong>of</strong> the Global Securities<br />

FIN Ingo WALTER Industry in the 1990's", February 1990.<br />

90/11 Enver YUCESAN "An Overview <strong>of</strong> Frequency Domain<br />

TM Methodology for Simulation Sensitivity 90/22 Ingo WALTER "European Financial Integration and Its<br />

Analysis", January 1990. FIN Implications for the United States", February<br />

1990.<br />

90/12 <strong>Michael</strong> BURDA "Structural Change, Unemployment Benefits<br />

and Iligh Unemployment: A U.S.-European 90/23 Damien NEVEN "EEC Integration towards 1992: Some<br />

Comparison", January 1990. EP/SM Distributional Aspects", Revised December<br />

1989<br />

90/13 Soumitra DUTTA and "Approximate Reasoning about Temporal<br />

TM Shashi SHEKHAR Constraints in Real Time Planning and 90/24 Lars Tyge NIELSEN "Positive Prices in CAPM", January 1990.<br />

Search", January 1990.<br />

FIN/EP<br />

90/14<br />

TM<br />

Albert ANGEHRN and<br />

Hans-Jakob LOTH!<br />

"Visual Interactive Modelling and Intelligent<br />

DSS: Putting Theory Into Practice", January<br />

90/25<br />

FIN/EP<br />

Lars Tyge NIELSEN<br />

"Existence <strong>of</strong> Equilibrium in CAPM",<br />

January 1990.<br />

1990.<br />

90/26 Charles KADUSHIN and "Why networking Fails: Double Binds and<br />

90/15<br />

TM<br />

Arnoud DE MEYER,<br />

Dirk DESCHOOLMEESTER,<br />

"The Internal Technological Renewal <strong>of</strong> a<br />

Business Unit with a Mature Technology",<br />

011/BP <strong>Michael</strong> BRIMM the Limitations <strong>of</strong> Shadow Networks",<br />

February 1990.<br />

Rudy MOENAERT and<br />

January 1990.<br />

Jan BARBE 90/27 Abbas FOROUGHI and "NSS Solutions to Major Negotiation<br />

TM Tawfik JELASSI Stumbling Blocks", February 1990.<br />

90/16 Richard LEVICH and "Tax-Driven Regulatory Drag: European<br />

FIN Ingo WALTER Financial Centers in the 1990's", January 90/28 Arnoud DE MEYER "The Manufacturing Contribution to<br />

1990. TM Innovation", February 1990.


90/40 Manfred KETS DE VRIES "Leaden on the Couch: The case <strong>of</strong> Roberto<br />

90/29 Nathalie DIERKENS "A Discussion <strong>of</strong> Correct Measures <strong>of</strong> OR Cal vi", April 1990.<br />

FIN/AC Information Asymmetry", January 1990.<br />

90/30 Lars Tyge NIELSEN "The Expected Utility <strong>of</strong> Portfolios <strong>of</strong><br />

90/41<br />

FIN/EP<br />

Gabriel HAWAWINI,<br />

Itzhak SWARY and<br />

"Capital Market Reaction to the<br />

Announcement <strong>of</strong> Interstate Banking<br />

FIN/EP Assets", March 1990. lk HWAN JANG Legislation", March 1990.<br />

90/31 David GAUTSCHI and "What Determines U.S. Retail Margins?", 90/42 Joel STECKEL and "Cross-Validating Regression Models in<br />

MKT/EP Roger BETANCOURT February 1990. MKT Wilfried VANHONACKER Marketing Research", (Revised April 1990).<br />

90/32 Srinivasan BALAK- "Information Asymmetry, Adverse Selection 90/43 Robert KORAJCZYK and "Equity Risk Premia and the Pricing <strong>of</strong><br />

SM<br />

RISHNAN and<br />

Mitchell KOZA<br />

and Joint-Ventures: Theory and Evidence",<br />

Revised, January 1990.<br />

Claude VIALLET Foreign Exchange Risk", May 1990.<br />

90/33 Caren SIEHL, "The Role <strong>of</strong> Rites <strong>of</strong> Integration in Service 90/44 Gilles AMADO, "Organisational Change and Cultural<br />

OR David BOWEN and Delivery", March 1990. OR Claude FAUCHEUX and Realities: Franco-American Contrasts", April<br />

Christine PEARSON Andre LAURENT 1990.<br />

90/34<br />

FIN/EP<br />

Jean DERMINE<br />

"The Gains from European Ranking<br />

Integration, a Can for a Pro-Active<br />

Competition Policy", April 1990.<br />

90/45 Soumitra DUTTA and "Integrating Case Based and Rule Based<br />

TM Piero BONISSONE Reasoning: The Possibilistic Connection",<br />

90/46 Spyros MAKRIDAKIS "Exponential Smoothing: The Effect <strong>of</strong><br />

90/35 Jae Won PARK "Changing Uncertainty and the Time- TM and Michele HIBON Initial Values and Less Functions on Post-<br />

Varying Risk Pretnia in the Term Structure<br />

<strong>of</strong> Nominal Interest Rates", December 19118,<br />

Revised March 1990. 90/47 Lydia PRICE and<br />

May 1990.<br />

Sample Forecasting Accuracy".<br />

"Improper Sampling in Natural<br />

MKT Wilfried VANHONACKER Experiments: Limitations on the Use <strong>of</strong><br />

90/36 Arnoud DE MEYER "An Empirical Investigation <strong>of</strong> Meta-Analysis Results in Bayesian<br />

TM Manufacturing Strategies in European Updating", Revised May 1990.<br />

90/37<br />

TM/OR/SM<br />

William CATS-BARIL<br />

Industry", April 1990.<br />

"Executive Information Systems: Developing<br />

an Approach to Open the Potsibles", April<br />

1990.<br />

90/48 Jae WON PARK "The Information in the Term Structure <strong>of</strong><br />

EP<br />

Interest Rates: Out-<strong>of</strong>-Sample Forecasting<br />

Performance", June 1990.<br />

90/49 Soumitra DUTTA "Approximate Reasoning <strong>by</strong> Analogy to<br />

90/38 Wilfried VANHONACKER "Managerial Decision Behaviour and the TM Answer Null Queries", June 1990.<br />

MKT<br />

90/39<br />

TM<br />

Louis LE BLANC and<br />

Tawlik JELASSI<br />

Estimation <strong>of</strong> Dynamic Sales Response<br />

Models", (Revised February 1990). 90/50 Daniel COHEN and "Price and Trade Effects <strong>of</strong> Exchange Rates<br />

"An Evaluation and Selection Methodology<br />

for Expert System Shells", May 1990.<br />

EP Charles WYPLOSZ Fluctuations and die Design <strong>of</strong> Policy<br />

Coordination", April 1990.


90/51 <strong>Michael</strong> BURDA and "Gross Labour Market Flows in Europe: 90/63 Sumantra GHOSHAL and "Organising Competitor Analysis Systems",<br />

EP Charles WYPLOSZ Some Stylized Facts", June 1990. SM Eleanor WESTNEY August 1990<br />

90/52 Lars Tyge NIELSEN "The Utility <strong>of</strong> Infinite Menus", June 1990. 90/64 Sumantra GHOSHAL "Internal Differentiation and Corporate<br />

FIN SM Performance: Case <strong>of</strong> the Multinational<br />

90/53 <strong>Michael</strong> Burda "The Consequences <strong>of</strong> German Economic<br />

Corporation", August 1990<br />

EP and Monetary Union", June 1990. 90/65 Charles WYPLOSZ "A Note on the Real Exchange Rate Effect <strong>of</strong><br />

90/54 Damien NEVEN and "European Financial Regulation: A<br />

EP German Unification", August 1990<br />

EP Colin MEYER Framework for Policy Analysis", (Revised 90/66 Soumitra DUTTA and "Computer Support for Strategic and Tactical<br />

90/55 <strong>Michael</strong> BURDA and "Intertemporal Prices and the US Trade<br />

May 1990). TIM/SE/FIN Piero BONISSONE Planning in Mergers and Acquisitions",<br />

September 1990<br />

El' Stefan GERLACH Balance", (Revised July 1990). 90/67 Soumitra DUTTA and "Integrating Prior Cases and Expert Knowledge In<br />

90/56 Damien NEVEN and "The Structure and Determinants<br />

<strong>of</strong> East-West<br />

EP Lars-Hendrik ROLLER Trade: A Preliminary Analysis <strong>of</strong> the<br />

TM/SE/FIN Piero BONISSONE • Mergers and Acquisitions Reasoning System",<br />

September 1990<br />

Manufacturing Sector", July 1990 90/68 Soumitra DUTTA "A Framework ind Methodology for Enhancing the<br />

TM/SE<br />

Business Impact <strong>of</strong> Artificial Intelligence<br />

90/57 Lars Tyge NIELSEN Common Knowledge <strong>of</strong> a Multivariate Aggregate Applications", September 1990<br />

FIN/EP/ Statistic", July 1990<br />

TM 90/69 Soumitra DUTTA "A Model for Temporal Reasoning in Medical<br />

90/58 Lars Type NIELSEN "Common Knowledge <strong>of</strong> Price and Expected Cost<br />

FIN/EP/TM in an Oligopolistic Market", August 1990 90/70<br />

90/59 Jean DERMINE and "Economies <strong>of</strong> Scale and<br />

TM Expert Systems", September 1990<br />

TM<br />

Albert ANGEHRN<br />

"'Triple C': A Visual Interactive MCDSS",<br />

September 1990<br />

FIN Lars-Hendrik ROLLER Scope in the French Mutual Funds (SICAV) 90/71 Philip PARKER end "Competitive Effects in Diffusion Models: An<br />

Industry", August 1990 MKT Hubert GATIGNON Empirical Analysis", September 1990<br />

90/60 Pen 1Z and "An Interactive Group Decision Aid for 90172 Enver YUCESAN "Analysis <strong>of</strong> Marko, Chains Using Simulation<br />

TM Tawfik JELASSI Multiohjective Problems: An Empirical TM Graph Models", October 1990<br />

Assessment", September 1990<br />

90/61<br />

TM<br />

Pankaj CHANDRA and<br />

Mihkel TOMBAK<br />

"Models for the Evlauation <strong>of</strong> Manufacturing<br />

flexibility", August 1990<br />

90/73<br />

TM<br />

Arnoud DE MEYER and<br />

Kasra FERDOWS<br />

"Removing the Barriers in Manufacturing",<br />

October 1990<br />

90/62 Damien NEVEN and "Public Policy Towards TV Broadcasting in the 90/74 Sumantra GHOSHAL and "Requisite Complexity: Organising Headquarters-<br />

EP Menno VAN DUK Netherlands", August 1990 SM Nitin NOHRIA Subsidiary Relations in MNCs", October 1990


90/75<br />

MKT<br />

Roger BETANCOURT and<br />

David GAUTSCHI<br />

Me Outputs <strong>of</strong> Retail Activities: Concepts,<br />

Measuremest and Evidence', October 1990<br />

90/37<br />

FIN/EP<br />

Lan Tyge NIELSEN<br />

'Existence <strong>of</strong> Equilibrium in CAPM: Further<br />

Results', December 1990<br />

90/76 WiIfried VANHONACKER •Masegerial Decision Behaviour and the Estimation 90/113 Susan C. SCHNEIDER and 'audios in Organisational Analysis: Who's<br />

MKT<br />

<strong>of</strong> Dynamic Sales Response Models',<br />

On/MKT Reinhard ANGELMAR Minding the Store?* Revised. December 1990<br />

Revised October 1990<br />

90/89 Manfred F.R. KETS DE VRIES Ms CEO Who Coati'. Talk Straight and Other<br />

90/77 Warned VANHONACKER "Takes the Kuck Scheme <strong>of</strong> Sales Response la 011 Tale feu lhe Board Room,* December 1990<br />

MKT<br />

Advernsisg: An Auregatios-Independest<br />

90/73 <strong>Michael</strong> BURDA and "Eschew Rate Dynamics and Currency<br />

Er<br />

90/79<br />

Stefan GERLACH<br />

Anil GABA<br />

Ardocorrelano. Test", October 1990 90/90 Philip PARKER *Peke Elasticity Dynamics ever the Adoption<br />

MKT Likcyde: An Empirical Study,* December 1990<br />

Unification: The Ostmark - DM Rote',<br />

October 1990<br />

misferesces with as Unknown Noise Level in a<br />

TM Bernoulli Process", October 1990<br />

90/80 Anil GABA and 'Usk( Survey Data in Inferences about Purchase<br />

TM Robert WINKLER Bekaviourm , October 1990 1991<br />

9041 Tawilik lELASSI 'Du Prised as Fakir: mks et Orientations des<br />

TM<br />

Spews Isteractifs d'Aide h In Minos,'<br />

October 1990<br />

9042 Charles WYPLOSZ 'Monetary Union and rural Policy Discipline.'<br />

Er November 1990 91/02<br />

91/01<br />

7744/S111<br />

TM/S7I4<br />

Luk VAN WASSENHOVE,<br />

Leonard FORTUIN and<br />

*Operational Research Can Do More for Managers<br />

Than They Meld;<br />

Paul VAN BEEK January 1991<br />

Luk VAN WASSENHOVE,<br />

Leonard FORTUIN and<br />

90/83 Nathalie DIERKENS and misfortunes Asymmetry and Corporate Paul VAN BEEK<br />

FIN/7M Bernard SINCLAIR-DESGAGNE Communication: Results <strong>of</strong> a Pilot Study,<br />

90/84 Philip M. PARKER *The Effect <strong>of</strong> Advertising nu Price sad Quality:<br />

'Operational Research and Environment,'<br />

January 1991<br />

November 1990 91/03 Pekka HIETALA and 'An Implicit Dividend Increase is Rights Issues:<br />

FIN Timo LOYITYNIEMI Theory a ged Evidence,' January 1991<br />

MKT The Optometric Industry Revisited,• 91/04 Lars Tyge NIELSEN •Two-rml Severalties. Factor Structure and<br />

December 1990 FIN Robustness.' January 1991<br />

90/35 Avijit GHOSH and 'Optimal r...kis and Location in Competitive 91/05 Susan SCHNEIDER •Marsogimg Beasedaries is Organisations;<br />

MKT Vika. T1BREWALA Markets; November 1990 OB January 1991<br />

90/36 Olivier CADOT and 'Prudence and Success in Politics, November 1990 91/06 Manfred KETS DE VRIES, •Usderskieding the Leader-Strategy leterface:<br />

EP/TM Bernard SINCLAIR-DESGAGNE On Danny MILLER and Application <strong>of</strong> the Strategic Relationship Interview<br />

Alain NOEL Method,* January 1990 (19111, revised April 1990)


91/07 Olivier CADOT "Lending to Insolvent Countries: A Paradoxical<br />

El' Story," January 1991 91/19<br />

MKT<br />

Vikas TIBREWALA and "An Aggregate Test <strong>of</strong> Purchase Regularity",<br />

Bruce BUCHANAN March 1991<br />

91/08 Charles WYPLOSZ "Post-Reform East and West: Capital<br />

EP Accumulation and the Labour Mobility 91/20 Darius SABAVALA and "Monitoring Short-Run Changes in Purchasing<br />

Constraint," January 1991 MKT Vikas TIBREWALA Behaviour", March 1991<br />

91/09 Spyros MA KRIDAKIS "What can we Learn from Failure?", February 1991 91/21 Summitry GHOSHAL, "Intermit Comnsmica6on within MNCa: The<br />

TM SM Harry KORINE and Influence <strong>of</strong> Formal Structure Versus Integrative<br />

91/10 Luc Van WASSENHOVE and "Integrating Scheduling with Hatching and<br />

Gabriel SZULANSK1 Processes", April 1991<br />

TM C. N. POTTS Lot-Fazing: A Review <strong>of</strong> Algorithms and 91/22 David GOOD, "EC Integration and the Structure <strong>of</strong> the Franco-<br />

Complexity", February 1991 EP Lars-Hendrik ROLLER and American Airline Industries: Implications for<br />

Robin SICKLES Efficiency and Welfare", April 1991<br />

91/11 Luc VAN WASSENHOVE et al. "Multi-Item Lotsizing in Capacitated Multi-Stage<br />

TM Serial Systems", February 1991 91/23 Spyros MAKRIDAKIS and "Exponential Smoothing: The Effect <strong>of</strong> Initial<br />

TM<br />

Michele HIBON Values and Lon Functions on Post-Sample<br />

91/12 Albert ANGEHRN "Interpretative Computer Intelligence: A Link Forecasting Accuracy", April 1991 (Revision <strong>of</strong><br />

TM<br />

91/13<br />

EP<br />

<strong>Michael</strong> BURDA<br />

between Users, ModeLs and Methods in DSS",<br />

February 1991<br />

"Labor and Product Markets in Czechoslovakia and<br />

the Ex-GDR: A Twin Study", February 1991<br />

91/14 Roger BETANCOURT and "The Output <strong>of</strong> Retail Activities: French SM/TM Charles J. CORBETT<br />

MKT David GAUTSCHI Evidence", February 1991<br />

91/15<br />

OB<br />

Manfred F.R. KETS DE VRIES<br />

"Exploding the Myth about Rational Organisations<br />

and Executives", March 1991<br />

90/46)<br />

91/24 Louis LE BLANC and "An Empirical Assessment <strong>of</strong> Choice Models for<br />

TM Tawfik JELASSI S<strong>of</strong>tware Evaluation and Selection", May 1991<br />

91/25 Luk N. VAN WASSENHOVE and "Trade-Offal What Trade-Offs?" April 1991<br />

91/26 Luk N. VAN WASSENHOVE and "Single Machine Scheduling to Minimize Total Late<br />

TM C.N. POTTS Work", April 1991<br />

91/27 Nathalie DIERKENS "A Discussion <strong>of</strong> Correct Measures <strong>of</strong> Information<br />

91/16 Arnoud DE MEYER and "Factories <strong>of</strong> the Future: Executive Summary <strong>of</strong> FIN Asymmetry: The Example <strong>of</strong> Myers and Mapes<br />

TM Kasre FERDOWS et.al. the 1990 International Manufacturing Futures<br />

Survey", March 1991<br />

Model or the Importance <strong>of</strong> the Asset Structure <strong>of</strong><br />

the Firm", May 1991<br />

91/17 Dirk CATTRYSSE, "Heuristics for the Discrete Lotsizing: and 91/28 Philip M. PARKER "A Note on: 'Advertising and the Price and Quality<br />

TM Roel<strong>of</strong> KUIK,<br />

Scheduling Problem with Setup Times", March 1991 MKT <strong>of</strong> Optometric Services', June 1991<br />

Marc SALOMON and<br />

Luk VAN WASSENHOVE 91/29 Tawfik JELASSI and "An Empirical Study <strong>of</strong> an Interactive, Session-<br />

TM Abbas FOROUGHI Oriented Computerised Negotiation Support System<br />

91/18 C.N. POTTS and "Approximation Algorithms for Scheduling a Single (NSS)", June 1991<br />

7M Luk VAN WASSENHOVE Machine to Minimize Total Late Work",<br />

March 1991


91/30 Wilfried R. VANHONACKER and "Using Meta-Analysis Results in Bayesian Updating:<br />

MKT Lydia I. PRICE The Empty Cell Problem", June 1991 91/43 Sumantra GHOSHAL and "Building Transnational Capabilities: The<br />

SM Christopher BARTLETT Management Challenge", September 1991<br />

91/31 Reno! KABIR and "Insider Trading Restrictions and the Stock<br />

FIN Theo VERMAELEN Market", June 1991 91/44 Sumantra GHOSHAL and "Distributed Innovation it the 'Differentiated<br />

91/32 Susan C. SCHNEIDER "Organisational Sememaking: 1992", June 1991<br />

SM Nitin NOHRIA Network' Multinational", September 1991<br />

OR 91/45 Philip M. PARKER "'llae Effect <strong>of</strong> Advetiising on Price and Quality:<br />

MKT<br />

An Empirical Study <strong>of</strong> Eye Examinations, Sweet<br />

91/33 <strong>Michael</strong> C. BURDA and "German Trade Unions after Unification - Third Lemons and Self-Deceivers", September 1991<br />

EP <strong>Michael</strong> FUNKE Degree Wage Discriminating Monopolists?",<br />

lune 1991 91/46 Philip M. PARKER "Pricing Strategies in Markets with Dynamic<br />

91/34 lean DERMINE "The BIS Proposal for the Measurement <strong>of</strong> Interest<br />

MKT Elasticities", October 1991<br />

FIN Rate Risk, Some Pitfalls", lune (991 91/47 Philip M. PARKER "A Study <strong>of</strong> Price Elasticity Dynamics Using<br />

91/35<br />

FIN<br />

Jean DERMINE<br />

"The Regulation <strong>of</strong> Financial Services in the EC,<br />

Centralization or National Autonomy?" lune 1991<br />

MKT<br />

Parsimonious Replacement/Multiple Purchase<br />

Diffusion Models", October 1991<br />

91/48 H. Landis GABEL and "Managerial Incentives and Environmental<br />

91/36 Albert ANGEHRN "Supporting Multicriteria Decision Making: New EP/TM Bernard SINCLAIR-DESGAGNE Compliance", October 1991<br />

TM Perspectives and New Systems", August 1991<br />

91/49 Bernard SINCLAIR-DESGAGNE "The First-Order Appfeach to Multi-Task<br />

91/37 Ingo WALTER and "The Introduction <strong>of</strong> Universal Banking in Canada: TM Principsi-Agest Problems", October 1991<br />

EP Hugh THOMAS An Event Study", August 1991<br />

91/50 Luk VAN WASSENHOVE and "Row Green is Your Manufacturing Strategy?'<br />

91/38 Ingo WALTER and "National and Global Competitiveness <strong>of</strong> New York SM/TM Charles CORBETT October 1991<br />

EP Anthony SAUNDERS City as • Financial Center", August 1991<br />

91/39<br />

EP<br />

91/40<br />

TM<br />

91/41<br />

TM<br />

Ingo WALTER and<br />

Anthony SAUNDERS<br />

Luk VAN WASSENHOVE,<br />

Dirk CATTRYSSE end<br />

"Reconfiguration <strong>of</strong> Banking and Capital Markets<br />

in Eastern Europe", August 1991<br />

"A Set Partitioning Heuristic for the Generalized<br />

Assignment Problem", August 1991<br />

91/51 Philip M. PARKER "Choosing Amass Diffusion Models: Some<br />

MKT Empirical Guidelines", October 1991<br />

91/52 <strong>Michael</strong> BURDA and "Human Capital, Investment and Migration in an<br />

Charles WYPLOSZ Integrated Europe", October 1991<br />

Marc SALOMON 91/53 <strong>Michael</strong> BURDA and "Labour Mobility and German Integration: Some<br />

Luk VAN WASSENHOVE,<br />

"A Fully Polynomial Approximation Scheme for<br />

Charles WYPLOSZ Vignettes", October 1991<br />

M.Y. KOVALYOU and<br />

Scheduling a Single Machine to Minimize Total 91/54 Albert ANGEHRN "Stimulus Agents: An Alternative Framework for<br />

C.N. POTTS Weighted Late Work", August 1991 TM Computer-Aided Decision Making", October 1991<br />

91142 Rob R. WEITZ and "Solving A Multi-Criteria Allocation Problem:<br />

TM Tawfik IELASSI A Decision Support System Approach",<br />

August 1991


91/55 Robin HOGARTH,<br />

EP/SM Claude MICHAUD,<br />

Yves DOZ and<br />

Ludo VAN DER HEYDEN<br />

"Longevity <strong>of</strong> Business Finns: A Four-Stage<br />

Framework for Analysis", November 1991<br />

91/56 Bernard SINCLAIR-DESGAGNE "Aspirations and Economic Development",<br />

TM/EP November 1991<br />

91/57 Lydia 1. PRICE "The Indirect Effects <strong>of</strong> Negative Information on<br />

MKT Attitude Change", November 1991<br />

91/58 Manfred F. R. KM'S DE VRIES "Leaders Who Go Crazy", November 1991<br />

OB<br />

91/59 Paul A. L. EVANS<br />

OB<br />

"Management Development as Glue Technology",<br />

November 1991<br />

91/60 Xavier DE GROOTE<br />

TM<br />

"Flexibility and Marketing/Manufacturing<br />

Coordination", November 1991 (revised)<br />

91161 Arnoud DE MEYER<br />

TM<br />

"Product Development in the Textile Machinery<br />

Industry", November 1991<br />

91/62 Philip PARKER and<br />

MKT Hubert GATIGNON<br />

"Specifying Competitive Effects in Diffusion<br />

Models: An Empirical Analysis", November 1991

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